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SN75469DE4
Introduction
The SN75469DE4 is a versatile integrated circuit belonging to the family of quadruple half-H drivers. This device is widely used in various applications due to its robust design and high performance.
Basic Information Overview
- Category: Integrated Circuit
- Use: Quadruple Half-H Driver
- Characteristics: Robust, High Performance
- Package: DIP-16
- Essence: Control and drive small DC motors
- Packaging/Quantity: Available in tubes or reels with varying quantities
Specifications
The SN75469DE4 features the following specifications: - Operating Voltage: 4.5V to 36V - Continuous Output Current: 1A per channel - Peak Output Current: 2A per channel - Number of Channels: 4 - Maximum Power Dissipation: 1.25W
Detailed Pin Configuration
The detailed pin configuration of SN75469DE4 is as follows:
| Pin No. | Name | Description | |---------|------------|--------------------------| | 1 | 1A | Output for Motor 1 | | 2 | 1Y | Input for Motor 1 | | 3 | GND | Ground | | 4 | 2Y | Input for Motor 2 | | 5 | 2A | Output for Motor 2 | | 6 | VCC2 | Motor Supply Voltage | | 7 | 3A | Output for Motor 3 | | 8 | 3Y | Input for Motor 3 | | 9 | GND | Ground | | 10 | 4Y | Input for Motor 4 | | 11 | 4A | Output for Motor 4 | | 12 | VCC1 | Logic Supply Voltage | | 13 | Enable 1,2 | Enable Inputs for Motors | | 14 | GND | Ground | | 15 | Enable 3,4 | Enable Inputs for Motors | | 16 | VCC | Positive Supply Voltage |
Functional Features
The SN75469DE4 offers the following functional features: - Four independent half-H drivers - Built-in protection diodes - Thermal shutdown protection - High output current capability
Advantages and Disadvantages
Advantages
- Versatile and reliable
- High output current capability
- Built-in protection features
Disadvantages
- Limited to driving small DC motors
- Requires external components for full H-bridge operation
Working Principles
The SN75469DE4 operates by providing a convenient way to control and drive small DC motors. It utilizes the half-H bridge configuration to allow bidirectional control of each motor.
Detailed Application Field Plans
The SN75469DE4 finds extensive use in various applications, including: - Robotics - Automotive systems - Industrial automation - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SN75469DE4 include: - L293D - L298N - DRV8833
In conclusion, the SN75469DE4 is a highly versatile and reliable integrated circuit designed for controlling and driving small DC motors in a wide range of applications.
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What is the SN75469DE4?
- The SN75469DE4 is a quadruple half-H driver designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors, as wellbipolar switching transistors.
What is the maximum voltage and current rating of SN75469DE4?
- The SN75469DE4 has a maximum voltage rating of 40V and a continuous output current of 1A per channel.
What are the typical applications of SN75469DE4?
- Typical applications include motor drivers for printers, plotters, and other office automation equipment, as well as relay drivers for industrial systems.
What is the operating temperature range of SN75469DE4?
- The SN75469DE4 operates within a temperature range of -40°C to 125°C.
Does SN75469DE4 require external diodes for inductive load protection?
- Yes, external freewheeling diodes are required for inductive load protection.
Can SN75469DE4 be used with microcontrollers?
- Yes, SN75469DE4 can be easily interfaced with microcontrollers and logic circuits.
What is the input logic compatibility of SN75469DE4?
- The SN75469DE4 is compatible with TTL and CMOS logic levels.
Is there built-in thermal shutdown protection in SN75469DE4?
- Yes, the SN75469DE4 features built-in thermal shutdown protection to prevent damage from over-temperature conditions.
How many channels does SN75469DE4 have?
- SN75469DE4 has four independent half-H driver channels.
What package type does SN75469DE4 come in?
- SN75469DE4 is available in a 16-pin DIP (dual in-line package) or a 16-pin SOIC (small-outline integrated circuit) package.